Define Condensation .​

Condensation is the change of the physical state of matter from the gas phase into the liquid phase.

condensation is basically when a liquid like water starts to evaporate into the air. it's apart of the water cycle and it's purpose is to evaporate into the clouds and become rain.

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3